Institute Newton C. Braga

Circuit Bench

Operational Half Wave Rectifier C (CB14123E)
The presented circuit was suggested by the 1994 Linear Applications Handbook from National...
Universal Preamplifier (CB23615E)
This circuit was found in Radio Electronics magazine from October 1964. The circuit uses two...
Car adapter (CB7252E)
Found in an American publication from the 90s, this circuit allows the supply of 3, 6 and 9 V...